Electric vehicle accessory positioning electric welding device

Abstract

The invention discloses an electric vehicle accessory positioning electric welding device, and relates to the technical field of welding equipment, the electric vehicle accessory positioning electric welding device comprises a clamping plate, a bottom plate, a pressure plate, a protection bin, a clamping column, a limiting rod, a sliding rod, a push plate, a telescopic rod, a disc, a front contact block, a triangular pressing plate, a moving block, a limiting plate and a rotating column; a first containing groove is formed in the top of the bottom plate, the clamping plate is slidably installed at the top of the bottom plate, the pressure plate is slidably installed in the containing groove, the protection bin is fixedly installed on the front face of the base plate, and a first through groove is formed in the front face of the base plate. And the situation that the accessories are transported to the welding position before being completely and correctly placed can be prevented, and the situation that workers need too much time to carry the accessories to the proper position due to the fact that the accessories are too heavy can be effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of welding equipment, and particularly to a positioning electric welding device for electric vehicle accessories. Background Art

[0002] A positioning electric welding device for electric vehicle accessories is a fixing device used for welding electric vehicle accessories, aiming to replace manual labor for precise welding.

[0003] The patent with the patent announcement number CN210388015U involves a substrate and an electric welding head. An adjusting mechanism and a positioning mechanism are respectively arranged on the substrate. The electric welding head on the adjusting mechanism is arranged opposite to the positioning mechanism. The adjusting mechanism includes an electric welding box. A moving frame and a limiting frame are arranged in the electric welding box. The limiting frame is fixedly welded to the inner bottom of the electric welding box. A limiting plate is slidably connected inside the limiting frame. One end of the transmission rod extending out of the limiting frame is fixedly connected to the moving frame. By setting the adjusting mechanism of the electric welding head, the height of the electric welding head can be adjusted, which can be adjusted in line with the positioning mechanism to make the electric welding more precise. At the same time, the positioning mechanism set in this patent can conveniently and quickly clamp two workpieces to be welded, and can quickly and accurately position them, facilitating the electric welding head to perform electric welding on them. This patent has a compact structure, strong practicability, and a wider scope of application.

[0004] In the above patent, by setting the adjusting mechanism of the electric welding head, the height of the electric welding head can be adjusted, which can be adjusted in line with the positioning mechanism to make the electric welding more precise. At the same time, the positioning mechanism set in this patent can conveniently and quickly clamp two workpieces to be welded, and can quickly and accurately position them, facilitating the electric welding head to perform electric welding on them. This patent has a compact structure, strong practicability, and a wider scope of application. However, there are still some problems. During the preparation for welding, the shape and weight of the accessories may affect the workers, making it difficult to place the accessories accurately. At the same time, when the accessories are just welded, it is also difficult to quickly replace the accessories. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a positioning electric welding device for electric vehicle accessories, which solves the problems raised in the above background art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A positioning electric welding device for electric vehicle accessories includes a substrate. An electric welding bin is fixedly installed at the top right of the substrate. An electric device is arranged inside the electric welding bin. A circular frame is fixedly installed at the top of the electric welding bin. A motor is arranged at the top of the circular frame. The output end of the motor is fixedly installed with a telescopic device. A clamping mechanism is arranged on the left side of the substrate. A protection mechanism is arranged inside the electric welding bin. A collection mechanism is arranged at the back of the electric welding bin; Among them, the clamping mechanism includes a clamping plate, a bottom plate, a pressure plate, a protection chamber, a positioning column, a limiting rod, a sliding rod, a pushing plate, a telescopic rod, a disc, a front contact block, a triangular pressing plate, a moving block, a limiting plate and a rotating column. The bottom plate is slidably installed on the top of the substrate. A first placement groove is formed in the top of the bottom plate. The clamping plate is slidably installed on the top of the bottom plate. The pressure plate is slidably installed in the placement groove. The protection chamber is fixedly installed on the front of the substrate. A first through groove is formed in the front of the substrate. The positioning column is slidably installed in the first through groove. A first sliding groove is formed in the front of the substrate. One end of the sliding rod is slidably installed in the first sliding groove. The limiting rod is fixedly installed at the other end of the sliding rod. The rotating column is rotatably installed on the left side of the substrate. The pushing plate is fixedly installed on the circumferential surface of the rotating column. The fixed end of the telescopic rod is fixedly installed on the circumferential surface of the rotating column. The disc is rotatably installed at the free end of the telescopic rod. The triangular pressing plate is fixedly installed at the bottom of the pressure plate. The moving block is slidably installed at the bottom of the inner wall of the first placement groove. The front contact block is slidably installed on one side of the bottom plate close to the welding chamber. The limiting plate is fixedly installed in the first placement groove. When the fitting is placed above the pressure plate, the pressure plate will be pressed downward. When the pressure plate moves, it will drive the triangular pressing plate to move. When the triangular pressing plate moves, it will drive the moving block to move.

[0007] According to the above technical solution, the pushing plate contacts the limiting rod, and the positioning column contacts the limiting rod. When the pushing plate moves, it will drive the limiting rod to move. When the limiting rod moves, the limitation on the positioning column will be released.

[0008] According to the above technical solution, the moving block contacts the triangular pressing plate. A first spring is arranged between the moving block and the inner wall of the placement groove. After the moving block moves, it will return to its original position due to the elastic force of the first spring, which is convenient for the next movement.

[0009] According to the above technical solution, the protection mechanism includes a door panel, a rack, a gear, a rotating rod, a spiral spring rod, a telescopic plate, a triangular block, a moving column, a telescopic column, a spring plate, an L-shaped short rod, an L-shaped long rod, a telescopic stop rod, a spiral column, a cylinder, a cleaning brush column, a flat column, a sliding block, a three-sided cone, a sliding plate and a release block. The door panel is slidably installed on the left side of the electric welding bin. The rack is fixedly installed at the bottom of the door panel. A limiting groove is opened at the bottom of the door panel. A second placement groove is opened at the top right of the substrate. The spiral spring rod is rotatably installed in the second placement groove. One end of the rotating rod is fixedly installed at one end of the spiral spring rod close to the clamping plate. The gear is fixedly installed at the other end of the rotating rod. The fixed end of the telescopic plate is fixedly installed on the inner wall of the second placement groove away from the gear. The triangular block is fixedly installed at the top of the free end of the telescopic plate. The moving column is fixedly installed at the bottom of the triangular block. A through hole is opened on the side of the door panel close to the motor. The telescopic column is fixedly installed in the through hole. A first sliding groove is opened at the top of the door panel. The spring plate is slidably installed in the first sliding groove. One end of the L-shaped short rod is fixedly installed on the side of the spring plate away from the door panel. One end of the L-shaped long rod is fixedly installed at the other end of the L-shaped short rod. The fixed end of the telescopic stop rod is fixedly installed at the other end of the L-shaped long rod. One end of the spiral column is fixedly installed at the output end of the motor. The flat column is fixedly installed at the other end of the spiral column. A circular groove is opened at the bottom of the flat column. The cylinder is slidably installed inside the flat column. The cleaning brush column is slidably installed in the circular groove of the flat column. The sliding block is slidably installed in the circular groove. A second sliding groove is opened at the top of the substrate close to the gear. The sliding plate is slidably installed in the second sliding groove. The release block is fixedly installed at the top of the end of the sliding plate close to the spiral column. The three-sided cone is fixedly installed at the top of the end of the sliding plate away from the spiral column. The clamping plate is fixedly installed on the inner wall of the circular frame. When the triangular block moves, it will drive the telescopic plate to move. When the triangular block moves, it will drive the moving column to move. When the moving column moves, it will drive the spiral spring rod to rotate. When the spiral spring rod rotates, it will drive the rotating rod to rotate.

[0010] According to the above technical solution, the door panel contacts the three-sided cone, and the rack meshes with the gear. When the gear rotates, it will drive the rack to move. When the rack moves, it will drive the door panel to move to seal the electric welding bin.

[0011] According to the above technical solution, the sliding block contacts the cylinder, and the cleaning brush column contacts the sliding block. When the cylinder moves, it will drive the sliding block to move. When the sliding block moves, it will drive the cleaning brush column to move.

[0012] According to the above technical solution, the collection mechanism includes a collection port, a sliding frame, a replacement box, an inclined plate, a sliding column, a telescopic strip, a connecting rod, a connecting rod, a trapezoidal block, a baffle, an indirect block, and a convex block. The collection port is fixedly installed on the back of the electric welding bin. The sliding frame is fixedly installed at one end of the collection port away from the electric welding bin. The replacement box is slidably installed inside the sliding frame. One end of the inclined plate is rotatably installed at the bottom of the inner wall of the collection port near the replacement box. One end of the telescopic strip is rotatably installed at the other end of the inclined plate. The sliding column is rotatably installed at the other end of the telescopic strip. One end of the connecting rod is fixedly installed on the circumferential surface of the moving column. One end of the connecting rod is fixedly installed at the other end of the connecting rod. The trapezoidal block is fixedly installed at the other end of the connecting rod. A square groove is opened at the top of the substrate. The baffle is slidably installed in the square groove. The indirect block is fixedly installed on the side of the baffle close to the cylinder. The convex block is fixedly installed on the side of the collection port close to the rack. When the indirect block moves, it will drive the baffle to move. When the baffle moves, it will block the entrance of the collection port. When the replacement box needs to be replaced, the replacement box will be pulled out of the sliding frame.

[0013] According to the above technical solution, the convex block contacts the rack, and the indirect block contacts the trapezoidal block. When the rack moves, it will contact the convex block and generate a collision, causing vibration so that the materials inside the collection port enter the replacement box.

[0014] The present invention provides an electric vehicle accessory positioning electric welding device. It has the following beneficial effects: (1) In this invention, when the triangular pressing plate moves, it will drive the moving block to move. When the moving block moves, it will drive the clamping plate to move through the pulling force of the spring, effectively clamping the accessory, preventing the accessory from being unstable during the welding process and causing mistakes and unnecessary losses. When the disc moves, it will drive the telescopic rod to move. When the telescopic rod moves, it will drive the push plate to rotate on the rotating column. When the push plate rotates, it will drive the limiting rod on the sliding rod to move, which can prevent the accessory from being transported to the welding position before it is completely placed correctly, and can effectively avoid the situation that the staff needs too much time to carry the heavy accessory to the appropriate position.

[0015] (2) In this invention, when the rotating rod rotates, it will drive the gear to rotate. When the gear rotates, it will drive the rack to move. When the rack moves, it will drive the door plate to move, which can effectively prevent sparks and some iron filings from being generated during the welding process of the accessory, causing damage to the surrounding staff and equipment. When the flat column moves, it will drive the cylinder to move. When the cylinder contacts the accessory, it will break the debris above. When the cylinder is pushed to the upper part, it will drive the sliding block to move. When the sliding block moves, it will drive the cleaning wool column to move, which can timely clean the welding part of the workpiece just welded, prevent the welding slag above from causing an unbeautiful weld due to untimely treatment, affecting the subsequent treatment process, and at the same time, it can also save the cleaning time of the weld by the subsequent staff.

[0016] (3) In this invention, when the connecting rod moves, it drives the trapezoidal block to move. When the trapezoidal block moves, it drives the indirect block to move. When the indirect block moves, it drives the baffle to move, which can effectively prevent iron filings from splashing to the entrance during the welding process and affecting the subsequent collection. When the sliding column moves, it drives the telescopic strip to move. When the telescopic strip moves, it drives the inclined plate to move. When the inclined plate moves, it blocks the material inside the sliding frame, which can effectively reduce the time for turning the machine on and off for cleaning and avoid waste falling around when replacing the waste box while the waste is still being discharged, thus affecting the surrounding environment. Description of the Drawings

[0017] Figure 1 Schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the pressure plate and the front contact block of the present invention; Figure 3 Schematic diagram of the substrate and the triangular pressure plate of the present invention; Figure 4 Schematic diagram of the substrate and the clamping plate of the present invention; Figure 5 Schematic diagram of the motor and the telescopic column of the present invention; Figure 6 Schematic diagram of the welding chamber and the door panel of the present invention; Figure 7 Schematic diagram of the motor and the flat column of the present invention; Figure 8 Schematic diagram of the cylinder and the cleaning hair column of the present invention; Figure 9 Schematic diagram of the rack and the indirect block of the present invention; Figure 10 Schematic diagram of the rack and the replacement box of the present invention; Figure 11 Schematic diagram of the collection port and the inclined plate of the present invention.

[0018] In the figure: 1. Substrate; 2. Electric welding bin; 3. Motor; 401. Clamping plate; 402. Bottom plate; 403. Pressure plate; 404. Protection bin; 405. Positioning column; 406. Limiting rod; 407. Slide bar; 408. Push plate; 409. Telescopic rod; 410. Disc; 411. Front contact block; 412. Triangular pressure plate; 413. Moving block; 414. Limiting plate; 415. Rotating column; 501. Door panel; 502. Rack; 503. Gear; 504. Rotating rod; 505. Spiral spring rod; 506. Telescopic plate; 507. Triangular block; 508. Moving column; 509. Telescopic column; 510. Elastic plate; 511. L-shaped short rod; 512. L-shaped long rod; 513. Telescopic stop rod; 514. Spiral column; 515. Cylindrical column; 516. Cleaning brush column; 517. Flat column; 518. Sliding block; 519. Triangular cone; 520. Slide plate; 521. Release block; 522. Clamping plate; 601. Collection port; 602. Sliding frame; 603. Replacement box; 604. Inclined plate; 605. Sliding column; 606. Telescopic strip; 607. Connecting rod; 608. Connecting rod; 609. Trapezoidal block; 610. Baffle; 611. Indirect block; 612. Convex block; 7. Electric device; 8. Telescopic device; 9. Circular frame. Detailed implementation manners

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 11 , an embodiment of the present invention is: A positioning electric welding device for electric vehicle accessories, including a substrate 1, an electric welding bin 2 is fixedly installed at the top right of the substrate 1, an electric device 7 is arranged inside the electric welding bin 2, a circular frame 9 is fixedly installed at the top of the electric welding bin 2, a motor 3 is arranged at the top of the circular frame 9, an output end of the motor 3 is fixedly installed with a telescopic device 8, and a clamping mechanism is arranged on the left side of the substrate 1; Among them, the clamping mechanism includes a clamping plate 401, a bottom plate 402, a pressure plate 403, a protection bin 404, a positioning column 405, a limiting rod 406, a sliding rod 407, a push plate 408, a telescopic rod 409, a disc 410, a front contact block 411, a triangular pressure plate 412, a moving block 413, a limiting plate 414 and a rotating column 415. The bottom plate 402 is slidably installed on the top of the base plate 1. A first placement groove is provided at the top of the bottom plate 402. The clamping plate 401 is slidably installed on the top of the bottom plate 402. The pressure plate 403 is slidably installed in the placement groove. The protection bin 404 is fixedly installed on the front of the base plate 1. A first through groove is provided on the front of the base plate 1. The positioning column 405 is slidably installed in the first through groove. A first sliding groove is provided on the front of the base plate 1. One end of the sliding rod 407 is slidably installed in the first sliding groove. The limiting rod 406 is fixedly installed at the other end of the sliding rod 407. The rotating column 415 is rotatably installed on the left side of the base plate 1. The push plate 408 is fixedly installed on the circumferential surface of the rotating column 415. The fixed end of the telescopic rod 409 is fixedly installed on the circumferential surface of the rotating column 415. The disc 410 is rotatably installed at the free end of the telescopic rod 409. The triangular pressure plate 412 is fixedly installed at the bottom of the pressure plate 403. The moving block 413 is slidably installed at the bottom of the inner wall of the first placement groove. The front contact block 411 is slidably installed on the side of the bottom plate 402 close to the welding bin 2. The limiting plate 414 is fixedly installed in the first placement groove. When the push plate 408 rotates, it will drive the limiting rod 406 on the sliding rod 407 to move, which can prevent the accessories from being transported to the welding position before they are completely placed correctly, and can effectively avoid the staff spending too much time moving the heavy accessories to the appropriate position due to the heavy weight of the accessories.

[0021] The push plate 408 contacts the limiting rod 406, and the positioning column 405 contacts the limiting rod 406. When the push plate 408 moves, it will drive the limiting rod 406 to move. When the limiting rod 406 moves, the limitation on the positioning column 405 will be released.

[0022] The moving block 413 contacts the triangular pressure plate 412. A first spring is provided between the moving block 413 and the inner wall of the placement groove. When the moving block 413 moves, it will return to its original position due to the elastic force of the first spring, which is convenient for the next movement.

[0023] When this embodiment is working: Start the motor 3 on the circular frame 9. When the fitting is placed above the pressure plate 403, the pressure plate 403 will be pressed downward. When the pressure plate 403 moves, it will drive the triangular pressure plate 412 to move. When the triangular pressure plate 412 moves, it will drive the moving block 413 to move. When the moving block 413 moves, it will drive the clamping plate 401 to move through the pulling force of the spring. When the clamping plate 401 moves, it will drive the disc 410 to move. When the disc 410 moves, it will drive the telescopic rod 409 to move. When the telescopic rod 409 moves, it will drive the push plate 408 to rotate on the rotating column 415. When the push plate 408 rotates, it will drive the limit rod 406 on the slide rod 407 to move. When the limit rod 406 moves, the limit on the clamping column 405 will be released. When the limit on the clamping column 405 is released, the clamping column 405 will be pulled out by the spring between the protection bin 404 and the clamping column 405. When the clamping column 405 is pulled out, the bottom plate 402 will slide on the base plate 1. When the bottom plate 402 moves, it will drive the front contact block 411 to move.

[0024] Based on the above embodiments, in another embodiment of the present invention, a protection mechanism is provided inside the welding bin 2, and a collection mechanism is provided on the back of the welding bin 2. The protection mechanism includes a door panel 501, a rack 502, a gear 503, a rotating rod 504, a spiral spring rod 505, a telescopic plate 506, a triangular block 507, a moving column 508, a telescopic column 509, a spring plate 510, an L-shaped short rod 511, an L-shaped long rod 512, a telescopic stop rod 513, a spiral column 514, a cylinder 515, a cleaning brush column 516, a flat column 517, a sliding block 518, a three-sided cone 519, a sliding plate 520, and a release block 521. The door panel 501 is slidably installed on the left side of the welding bin 2, the rack 502 is fixedly installed at the bottom of the door panel 501, a limiting groove is opened at the bottom of the door panel 501, a second placement groove is opened at the top right of the base plate 1, the spiral spring rod 505 is rotatably installed in the second placement groove, one end of the rotating rod 504 is fixedly installed at one end of the spiral spring rod 505 close to the clamping plate 401, the gear 503 is fixedly installed at the other end of the rotating rod 504, the fixed end of the telescopic plate 506 is fixedly installed on the surface of the inner wall of the second placement groove away from the gear 503, the triangular block 507 is fixedly installed at the top of the free end of the telescopic plate 506, the moving column 508 is fixedly installed at the bottom of the triangular block 507, a through hole is opened on the surface of the door panel 501 close to the motor 3, the telescopic column 509 is fixedly installed in the through hole, a first sliding groove is opened at the top of the door panel 501, the spring plate 510 is slidably installed in the first sliding groove, one end of the L-shaped short rod 511 is fixedly installed on the surface of the spring plate 510 away from the door panel 501, one end of the L-shaped long rod 512 is fixedly installed at the other end of the L-shaped short rod 511, the fixed end of the telescopic stop rod 513 is fixedly installed at the other end of the L-shaped long rod 512, one end of the spiral column 514 is fixedly installed at the free end of the telescopic device 8, the flat column 517 is fixedly installed at the other end of the spiral column 514, a circular groove is opened at the bottom of the flat column 517, the cylinder 515 is slidably installed inside the flat column 517, the cleaning brush column 516 is slidably installed in the circular groove of the flat column 517, the sliding block 518 is slidably installed in the circular groove, a second sliding groove is opened at the top of the end of the base plate 1 close to the gear 503, the sliding plate 520 is slidably installed in the second sliding groove, the release block 521 is fixedly installed at the top of the end of the sliding plate 520 close to the spiral column 514, the three-sided cone 519 is fixedly installed at the top of the end of the sliding plate 520 away from the spiral column 514, the clamping plate 522 is fixedly installed on the inner wall of the circular frame 9. When the sliding block 518 moves, it will drive the cleaning brush column 516 to move, so that the welding part of the workpiece just welded can be cleaned in time, preventing the welding slag above from causing an unsightly weld due to untimely treatment, affecting the subsequent treatment process, and at the same time saving the cleaning time of the weld by subsequent workers.

[0025] The door panel 501 contacts the three-sided cone 519, and the rack 502 meshes with the gear 503. When the gear 503 rotates, it drives the rack 502 to move. When the rack 502 moves, it drives the door panel 501 to move and seal the welding chamber 2.

[0026] The sliding block 518 contacts the cylinder 515, and the cleaning column 516 contacts the sliding block 518. When the cylinder 515 moves, it drives the sliding block 518 to move. When the sliding block 518 moves, it drives the cleaning column 516 to move.

[0027] The collection mechanism includes a collection port 601, a sliding frame 602, a replacement box 603, an inclined plate 604, a sliding column 605, a telescopic strip 606, a connecting rod 607, a connecting rod 608, a trapezoidal block 609, a baffle 610, an intermediate block 611, and a convex block 612. The collection port 601 is fixedly installed on the back of the welding chamber 2. The sliding frame 602 is fixedly installed at one end of the collection port 601 away from the welding chamber 2. The replacement box 603 is slidably installed inside the sliding frame 602. One end of the inclined plate 604 is rotatably installed at the bottom of the inner wall of the collection port 601 near the replacement box 603. One end of the telescopic strip 606 is rotatably installed at the other end of the inclined plate 604. The sliding column 605 is rotatably installed at the other end of the telescopic strip 606. One end of the connecting rod 607 is fixedly installed on the circumferential surface of the moving column 508. One end of the connecting rod 608 is fixedly installed at the other end of the connecting rod 607. The trapezoidal block 609 is fixedly installed at the other end of the connecting rod 608. A square groove is opened at the top of the substrate 1. The baffle 610 is slidably installed in the square groove. The intermediate block 611 is fixedly installed on the side of the baffle 610 close to the cylinder 515. The convex block 612 is fixedly installed on the side of the collection port 601 close to the rack 502. When the inclined plate 604 moves, it blocks the material inside the sliding frame 602, which can effectively reduce the time for turning the machine on and off for cleaning due to hygiene, and can also prevent waste from falling around and affecting the surrounding environment when replacing the waste box while the waste is still being discharged.

[0028] The convex block 612 contacts the rack 502, and the intermediate block 611 contacts the trapezoidal block 609. When the rack 502 moves, it contacts the convex block 612 and generates a collision, causing vibration and enabling the material inside the collection port 601 to enter the replacement box 603.

[0029] During the operation of this embodiment: When the motor 3 starts, it drives the telescopic device 8 to rotate. When the telescopic device 8 rotates, it drives the screw column 514 on the clamping plate 522 to rotate. When the front contact block 411 moves, it pushes the triangular block 507 to move. When the triangular block 507 moves, it drives the telescopic plate 506 to move. When the triangular block 507 moves, it drives the moving column 508 to move. When the moving column 508 moves, it drives the spiral spring rod 505 to rotate. When the spiral spring rod 505 rotates, it drives the rotating rod 504 to rotate. When the rotating rod 504 rotates, it drives the gear 503 to rotate. When the gear 503 rotates, it drives the rack 502 to move. When the rack 502 moves, it drives the door panel 501 to move. When the door panel 501 moves, it squeezes the telescopic column 509. When the door panel 501 moves, it presses the three-sided cone 519 on the sliding plate 520 downward. When the three-sided cone 519 reaches the clamping groove at the bottom of the door panel 501, it moves upward due to the spring to limit the door panel 501. When the door panel 501 moves, it drives the elastic plate 510 to move. When the elastic plate 510 moves, it drives the short L-shaped rod 511 to move. When the long L-shaped rod 512 moves, it drives the telescopic stop rod 513 to move. When the telescopic stop rod 513 moves, it inserts into the spiral groove of the screw column 514. When the screw column 514 rotates counterclockwise, it causes the screw column 514 to contract upward. When the accessory completely enters the inside of the welding bin 2, it slides the front contact block 411 downward to the bottom of the bottom plate 402. When the front contact block 411 moves, due to the situation of the upper limiting plate 414, it can only move at the bottom. When it moves to the rearmost position, it causes the front contact block 411 to move upward and no longer squeeze the triangular block 507. The electric device 7 automatically welds the accessory. When the bottom plate 402 moves outward, it presses the release block 521 downward. When the release block 521 moves, it drives the sliding plate 520 to move. When the sliding plate 520 moves, it drives the three-sided cone 519 to move. When the three-sided cone 519 moves downward, it releases the limit on the door panel 501. When the limit on the door panel 501 is released, it is pushed outward due to the elastic force of the telescopic column 509. When the door panel 501 opens, it causes the telescopic stop rod 513 to leave the spiral groove of the screw column 514. When the telescopic stop rod 513 leaves, it releases the limit on the screw column 514. When the limit on the screw column 514 is released, it moves downward. When the screw column 514 moves, it drives the flat column 517 to move. When the flat column 517 moves, it drives the cylindrical column 515 to move. When the cylindrical column 515 contacts the accessory, it breaks the debris above. When the cylindrical column 515 is pushed upward, it drives the sliding block 518 to move. When the sliding block 518 moves, it drives the cleaning hair column 516 to move. When the cleaning hair column 516 moves, it sweeps the debris above to the bottom.

[0030] When the moving column 508 moves, it drives the connecting rod 607 to move. When the connecting rod 607 moves, it drives the connecting rod 608 to move. When the connecting rod 608 moves, it drives the trapezoidal block 609 to move. When the trapezoidal block 609 moves, it drives the indirect block 611 to move. When the indirect block 611 moves, it drives the baffle 610 to move. When the baffle 610 moves, it blocks the entrance of the collection port 601. When the replacement cartridge 603 needs to be replaced, the replacement cartridge 603 is pulled out from the sliding frame 602. When the replacement cartridge 603 is pulled out, it drives the sliding column 605 to move. When the sliding column 605 moves, it drives the telescopic strip 606 to move. When the telescopic strip 606 moves, it drives the inclined plate 604 to move. When the inclined plate 604 moves, it blocks the material inside the sliding frame 602. When the rack 502 moves, it collides with the convex block 612 to generate vibration.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric vehicle accessory positioning electric welding device, comprising a substrate (1), characterized in that: On the top right side of the substrate (1), a welding chamber (2) is fixedly installed. Inside the welding chamber (2), an electric device (7) is arranged. On the top of the welding chamber (2), a circular frame (9) is fixedly installed. On the top of the circular frame (9), a motor (3) is arranged. The output end of the motor (3) is fixedly installed with a telescopic device (8). On the left side of the substrate (1), a clamping mechanism is arranged. Inside the welding chamber (2), a protection mechanism is arranged. On the back of the welding chamber (2), a collection mechanism is arranged. Among them, the clamping mechanism includes a clamping plate (401), a bottom plate (402), a pressure plate (403), a protection chamber (404), a positioning column (405), a limiting rod (406), a sliding rod (407), a push plate (408), a telescopic rod (409), a disc (410), a front contact block (411), a triangular pressing plate (412), a moving block (413), a limiting plate (414) and a rotating column (415). The bottom plate (402) is slidably installed on the top of the substrate (1). A first placement groove is opened on the top of the bottom plate (402). The clamping plate (401) is slidably installed on the top of the bottom plate (402). The pressure plate (403) is slidably installed in the placement groove. The protection chamber (404) is fixedly installed on the front of the substrate (1). A first through groove is opened on the front of the substrate (1). The positioning column (405) is slidably installed in the first through groove. A first sliding groove is opened on the front of the substrate (1). One end of the sliding rod (407) is slidably installed in the first sliding groove. The limiting rod (406) is fixedly installed at the other end of the sliding rod (407). The rotating column (415) is rotatably installed on the left side of the substrate (1). The push plate (408) is fixedly installed on the circumferential surface of the rotating column (415). The fixed end of the telescopic rod (409) is fixedly installed on the circumferential surface of the rotating column (415). The disc (410) is rotatably installed at the free end of the telescopic rod (409). The triangular pressing plate (412) is fixedly installed at the bottom of the pressure plate (403). The moving block (413) is slidably installed at the bottom of the inner wall of the first placement groove. The front contact block (411) is slidably installed on the side of the bottom plate (402) close to the welding chamber (2). The limiting plate (414) is fixedly installed in the first placement groove.

2. The positioning and electric welding device for electric vehicle accessories according to claim 1, wherein: The push plate (408) contacts the limiting rod (406), and the positioning column (405) contacts the limiting rod (406).

3. The positioning electric welding device for electric vehicle accessories according to claim 2, wherein: The moving block (413) contacts the triangular pressing plate (412), and a first spring is arranged between the moving block (413) and the inner wall of the placement groove.

4. The positioning electric welding device for electric vehicle accessories according to claim 3, wherein: The protection mechanism includes a door panel (501), a rack (502), a gear (503), a rotating rod (504), a spiral spring rod (505), a telescopic plate (506), a triangular block (507), a moving column (508), a telescopic column (509), a spring plate (510), an L-shaped short rod (511), an L-shaped long rod (512), a telescopic stop rod (513), a spiral column (514), a cylinder (515), a cleaning brush column (516), a flat column (517), a sliding block (518), a three-sided cone (519), a sliding plate (520), a release block (521) and a clamping plate (522). The door panel (501) is slidably installed on the left side of the electric welding bin (2). The rack (502) is fixedly installed at the bottom of the door panel (501). A limiting groove is provided at the bottom of the door panel (501). A second placement groove is provided at the top right of the base plate (1). The spiral spring rod (505) is rotatably installed in the second placement groove. One end of the rotating rod (504) is fixedly installed at one end of the spiral spring rod (505) close to the clamping plate (401). The gear (503) is fixedly installed at the other end of the rotating rod (504). The fixed end of the telescopic plate (506) is fixedly installed on the inner wall of the second placement groove away from the gear (503). The triangular block (507) is fixedly installed at the top of the free end of the telescopic plate (506). The moving column (508) is fixedly installed at the bottom of the triangular block (507). A through hole is provided on the surface of the door panel (501) close to the motor (3). The telescopic column (509) is fixedly installed in the through hole. A first sliding groove is provided at the top of the door panel (501). The spring plate (510) is slidably installed in the first sliding groove. One end of the L-shaped short rod (511) is fixedly installed on the surface of the spring plate (510) away from the door panel (501). One end of the L-shaped long rod (512) is fixedly installed at the other end of the L-shaped short rod (511). The fixed end of the telescopic stop rod (513) is fixedly installed at the other end of the L-shaped long rod (512). One end of the spiral column (514) is fixedly installed at the free end of the telescopic device (8). The flat column (517) is fixedly installed at the other end of the spiral column (514). A circular groove is provided at the bottom of the flat column (517). The cylinder (515) is slidably installed inside the flat column (517). The cleaning brush column (516) is slidably installed in the circular groove of the flat column (517). The sliding block (518) is slidably installed in the circular groove. A second sliding groove is provided at the top of the base plate (1) close to the gear (503). The sliding plate (520) is slidably installed in the second sliding groove. The release block (521) is fixedly installed at the top of one end of the sliding plate (520) close to the spiral column (514). The three-sided cone (519) is fixedly installed at the top of the other end of the sliding plate (520) away from the spiral column (514). The clamping plate (522) is fixedly installed on the inner wall of the circular frame (9).

5. The positioning electric welding device for electric vehicle accessories according to claim 4, characterized in that: The door panel (501) is in contact with the three-sided cone (519), and the rack (502) meshes with the gear (503).

6. The positioning electric welding device for electric vehicle accessories according to claim 5, characterized in that: The sliding block (518) is in contact with the cylinder (515), and the cleaning brush column (516) is in contact with the sliding block (518).

7. The positioning and electric welding device for electric vehicle accessories according to claim 6, characterized in that: The collection mechanism includes a collection port (601), a sliding frame (602), a replacement box (603), an inclined plate (604), a sliding column (605), a telescopic strip (606), a connecting rod (607), a connecting rod (608), a trapezoidal block (609), a baffle (610), an intermediate block (611) and a convex block (612). The collection port (601) is fixedly installed on the back of the electric welding bin (2). The sliding frame (602) is fixedly installed at one end of the collection port (601) away from the electric welding bin (2). The replacement box (603) is slidably installed inside the sliding frame (602). One end of the inclined plate (604) is rotatably installed at the bottom of the inner wall of the collection port (601) close to the replacement box (603). One end of the telescopic strip (606) is rotatably installed at the other end of the inclined plate (604). The sliding column (605) is rotatably installed at the other end of the telescopic strip (606). One end of the connecting rod (607) is fixedly installed on the circumferential surface of the moving column (508). One end of the connecting rod (608) is fixedly installed at the other end of the connecting rod (607). The trapezoidal block (609) is fixedly installed at the other end of the connecting rod (608). A square groove is formed at the top of the base plate (1). The baffle (610) is slidably installed in the square groove. The intermediate block (611) is fixedly installed on the side of the baffle (610) close to the cylinder (515). The convex block (612) is fixedly installed on the side of the collection port (601) close to the rack (502).

8. The positioning electric welding device for electric vehicle accessories according to claim 7, characterized in that: The convex block (612) is in contact with the rack (502), and the intermediate block (611) is in contact with the trapezoidal block (609).

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